arm64: dts: fsd: add ufs device node

Adds FSD ufs device node and enable the same for fsd platform.
This also adds the required pin configuration for the same.

Signed-off-by: Bharat Uppal <bharat.uppal@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220603154714.30532-8-alim.akhtar@samsung.com


Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>